{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{longtable}{l*{4}{c}}
\caption{Spillover Analysis Event Study Results \label{atab:Spillover6}}\\
\hline\hline\endfirsthead\hline\endhead\hline\endfoot\endlastfoot
                &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
                &\multicolumn{1}{c}{\makecell{No \\ DSCs}}&\multicolumn{1}{c}{\makecell{Documented \\ DSCs}}&\multicolumn{1}{c}{\makecell{Suspected \\ DSCs}}&\multicolumn{1}{c}{\makecell{Potential \\ DSCs}}\\
                &     b/se   &     b/se   &     b/se   &     b/se   \\
\hline
Main Event: t $\leq$ -6&    0.017   &    0.013   &    0.011   &    0.008   \\
                &  (0.017)   &  (0.016)   &  (0.016)   &  (0.018)   \\
Main Event: t=-5&    0.004   &    0.004   &    0.003   &    0.002   \\
                &  (0.011)   &  (0.011)   &  (0.012)   &  (0.013)   \\
Main Event: t=-4&   -0.009   &   -0.008   &   -0.009   &   -0.007   \\
                &  (0.011)   &  (0.010)   &  (0.011)   &  (0.012)   \\
Main Event: t=-3&   -0.002   &   -0.001   &   -0.001   &   -0.000   \\
                &  (0.008)   &  (0.007)   &  (0.008)   &  (0.009)   \\
Main Event: t=-2&    0.003   &    0.003   &    0.004   &    0.007   \\
                &  (0.006)   &  (0.006)   &  (0.006)   &  (0.007)   \\
Main Event: t=-1&    0.000   &    0.000   &    0.000   &    0.000   \\
                &      (.)   &      (.)   &      (.)   &      (.)   \\
Main Event: t=0 &    0.014   &    0.014   &    0.013   &    0.012   \\
                &  (0.011)   &  (0.011)   &  (0.010)   &  (0.010)   \\
Main Event: t=1 &    0.025   &    0.024   &    0.024   &    0.020   \\
                &  (0.016)   &  (0.017)   &  (0.017)   &  (0.015)   \\
Main Event: t=2 &    0.060***&    0.059***&    0.042***&    0.040***\\
                &  (0.021)   &  (0.021)   &  (0.015)   &  (0.014)   \\
Main Event: t=3 &    0.061***&    0.060***&    0.044***&    0.042***\\
                &  (0.021)   &  (0.020)   &  (0.012)   &  (0.012)   \\
Main Event: t=4 &    0.077***&    0.076***&    0.060***&    0.058***\\
                &  (0.023)   &  (0.022)   &  (0.014)   &  (0.015)   \\
Main Event: t=5 &    0.066** &    0.064** &    0.049** &    0.065***\\
                &  (0.028)   &  (0.026)   &  (0.022)   &  (0.018)   \\
Main Event: t $\geq$ 6&    0.073** &    0.070***&    0.060***&    0.068***\\
                &  (0.030)   &  (0.025)   &  (0.022)   &  (0.017)   \\
Neighbor Event: t $\leq$ -6&   -0.005   &    0.002   &    0.004   &    0.004   \\
                &  (0.011)   &  (0.008)   &  (0.009)   &  (0.009)   \\
Neighbor Event: t = -5&    0.004   &    0.006   &    0.008   &    0.004   \\
                &  (0.007)   &  (0.006)   &  (0.007)   &  (0.007)   \\
Neighbor Event: t = -4&    0.003   &    0.004   &    0.004   &    0.003   \\
                &  (0.006)   &  (0.005)   &  (0.006)   &  (0.006)   \\
Neighbor Event: t = -3&    0.007   &    0.008   &    0.009   &    0.007   \\
                &  (0.005)   &  (0.005)   &  (0.005)   &  (0.005)   \\
Neighbor Event: t = -2&    0.005   &    0.005   &    0.005   &    0.006   \\
                &  (0.004)   &  (0.004)   &  (0.004)   &  (0.004)   \\
Neighbor Event: t = -1&    0.000   &    0.000   &    0.000   &    0.000   \\
                &      (.)   &      (.)   &      (.)   &      (.)   \\
Neighbor Event: t = 0&   -0.004   &   -0.005   &   -0.006   &   -0.004   \\
                &  (0.006)   &  (0.006)   &  (0.006)   &  (0.006)   \\
Neighbor Event: t = 1&   -0.002   &   -0.003   &   -0.004   &   -0.005   \\
                &  (0.006)   &  (0.006)   &  (0.006)   &  (0.006)   \\
Neighbor Event: t = 2&   -0.005   &   -0.006   &   -0.004   &   -0.006   \\
                &  (0.006)   &  (0.006)   &  (0.005)   &  (0.006)   \\
Neighbor Event: t = 3&   -0.009   &   -0.010   &   -0.005   &   -0.008   \\
                &  (0.010)   &  (0.009)   &  (0.009)   &  (0.008)   \\
Neighbor Event: t = 4&   -0.014   &   -0.015   &   -0.011   &   -0.014   \\
                &  (0.010)   &  (0.009)   &  (0.009)   &  (0.009)   \\
Neighbor Event: t = 5&   -0.012   &   -0.014   &   -0.009   &   -0.013   \\
                &  (0.009)   &  (0.009)   &  (0.009)   &  (0.010)   \\
Neighbor Event: t $\geq$ 6&   -0.024*  &   -0.028** &   -0.028*  &   -0.033** \\
                &  (0.014)   &  (0.013)   &  (0.015)   &  (0.014)   \\
\hline
Observations    &     2424   &     2424   &     2424   &     2424   \\
\hline\hline
\multicolumn{5}{l}{\footnotesize * p \textless 0.1, ** p \textless 0.05, *** p \textless 0.01}\\
\multicolumn{5}{l}{\footnotesize Note: All models include state and year fixed effects as well as state-level time trends.}\\
\multicolumn{5}{l}{\footnotesize All models cluster standard errors  by state.}\\
\end{longtable}
}
